diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 9a845827eca3c31dfb33190ac9ad3febd8be506a..3349eab034fd5d51a661b8cafa5e4642681746bc 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -2,6 +2,9 @@ variables:
     GIT_STRATEGY: "none"
     GIT_SSL_NO_VERIFY: "true"
 
+before_script:
+    - apk add bash --update
+
 stages:
     - build
     - deploy
@@ -12,14 +15,9 @@ build:
         GIT_STRATEGY: "clone"
         GIT_SUBMODULE_STRATEGY: "recursive"
     script:
-        - pwd
-        - ls -lah
-        - ls -lah ./.gitlab-ci/
-        - cat ./.gitlab-ci/composer.sh
-        - ./.gitlab-ci/deployer.sh --help
-        - ./.gitlab-ci/composer.sh config -g store-auths false
-        - ./.gitlab-ci/composer.sh config http-basic.git-t3o.typo3.org ${GIT_USER_NAME} ${GIT_PASSWORD}
-        - ./.gitlab-ci/composer.sh install
+        - sh .gitlab-ci/composer.sh config -g store-auths false
+        - sh .gitlab-ci/composer.sh config http-basic.git-t3o.typo3.org ${GIT_USER_NAME} ${GIT_PASSWORD}
+        - sh .gitlab-ci/composer.sh install
     artifacts:
         paths:
             - ./